An Experimental Study To Promote The Development Of Gross Movements In Preschool Children Aged 4 To 5 Years Old In Rural Areas

According to the outline of the "healthy China 2030" plan,people's healthy development will run through the whole life cycle,and the early childhood is the early stage of people's healthy development and an important period to develop healthy habits.The development of motor skills in early childhood will have an important impact on children's physical quality,emotional cognition,psychological development,emotional state and social development.Existing research shows that 3 ~ 6 years old is the key to children's gross motor development period,this article through to young children's physical and mental development regularities,and movement laws of development and psychological development was summarized,designed to promote rural preschool children aged 4 ~ 5 gross motor development experiment,through the experimental intervention to explore rural preschool children aged 4 ~ 5 gross movements with the development of the physical quality and the development of the relationship between the development of sensory integration ability.The experiment in this paper started in March 2019 and ended in June 2019.The experiment lasted for 3 months and 12 weeks,with a total of 24 hours(2 classes per week and 30 minutes for each class).By using the methods of literature review,expert interview,test,experiment,questionnaire and mathematical statistics,90 rural preschool children aged 4 to 5 years old were tested for gross motor skills,physical quality and sensory integration ability before and after the end of the experiment,and data were collected and processed.The following results are obtained: after the experimental intervention of gross movements,the infants of the two groups before and after the experiment: 1 in terms of physical quality,there are differences in the10-meter turn-back run,double-foot continuous jump,standing long jump and balance beam walking,while the infants of the two groups have no difference in the sittingforward flexion before and after the experiment;2 In the development of gross motor skills,there are differences in standing long jump,hitting fixed ball with two-handed swing,throwing ball with hands,dribbling ball in situ and throwing ball over shoulder.3 In terms of sensory integration,infants have differences in vestibular balance,proprioception and tactile defense modules.According to the results,the following conclusions are drawn:1 Both the experimental intervention of gross movements and outdoor sports games in kindergartens can promote the development of children's physical quality,but the experimental intervention of gross movements is more effective in improving children's displacement ability,explosive force,continuous jumping ability and balance ability.2 The experimental intervention of gross movements can effectively promote the development of children's displacement movement skills and object operation skills,and the intervention effect of children's object operation skills development is better than that of children's displacement movement skills development.3 Both the experimental intervention of gross movements and outdoor sports games in kindergartens can promote the development of children's sensory integration ability,but the experimental intervention of gross movements is better than outdoor sports games in kindergartens in promoting vestibular balance,proprioception and tactile defense modules.4 The experimental intervention of gross movements has no effect on children's flexibility,so the content of the experimental intervention has no practical significance for the development of children's flexibility.